Privacy enhancing technologies for solving the privacy-personalization paradox: Taxonomy and survey

N Kaaniche, M Laurent, S Belguith - Journal of Network and Computer …, 2020‏ - Elsevier
Personal data are often collected and processed in a decentralized fashion, within different
contexts. For instance, with the emergence of distributed applications, several providers are …

Advances and open problems in federated learning

P Kairouz, HB McMahan, B Avent… - … and trends® in …, 2021‏ - nowpublishers.com
Federated learning (FL) is a machine learning setting where many clients (eg, mobile
devices or whole organizations) collaboratively train a model under the orchestration of a …

One server for the price of two: Simple and fast {Single-Server} private information retrieval

A Henzinger, MM Hong, H Corrigan-Gibbs… - 32nd USENIX Security …, 2023‏ - usenix.org
We present SimplePIR, the fastest single-server private information retrieval scheme known
to date. SimplePIR's security holds under the learning-with-errors assumption. To answer a …

Spiral: Fast, high-rate single-server PIR via FHE composition

SJ Menon, DJ Wu - 2022 IEEE symposium on security and …, 2022‏ - ieeexplore.ieee.org
We introduce the SPIRAL family of single-server private information retrieval (PIR) protocols.
SPIRAL relies on a composition of two lattice-based homomorphic encryption schemes: the …

Post-quantum key {Exchange—A} new hope

E Alkim, L Ducas, T Pöppelmann… - 25th USENIX Security …, 2016‏ - usenix.org
At IEEE Security & Privacy 2015, Bos, Costello, Naehrig, and Stebila proposed an
instantiation of Peikert's ring-learning-with-errors–based (Ring-LWE) key exchange protocol …

PIR with compressed queries and amortized query processing

S Angel, H Chen, K Laine… - 2018 IEEE symposium on …, 2018‏ - ieeexplore.ieee.org
Private information retrieval (PIR) is a key building block in many privacy-preserving
systems. Unfortunately, existing constructions remain very expensive. This paper introduces …

Function secret sharing: Improvements and extensions

E Boyle, N Gilboa, Y Ishai - Proceedings of the 2016 ACM SIGSAC …, 2016‏ - dl.acm.org
Function Secret Sharing (FSS), introduced by Boyle et al.(Eurocrypt 2015), provides a way
for additively secret-sharing a function from a given function family F. More concretely, an m …

Piano: extremely simple, single-server PIR with sublinear server computation

M Zhou, A Park, W Zheng, E Shi - 2024 IEEE Symposium on …, 2024‏ - ieeexplore.ieee.org
We construct a sublinear-time single-server preprocessing Private Information Retrieval
(PIR) scheme with an optimal tradeoff between client storage and server computation (up to …

OnionPIR: Response efficient single-server PIR

MH Mughees, H Chen, L Ren - Proceedings of the 2021 ACM SIGSAC …, 2021‏ - dl.acm.org
This paper presents OnionPIR and stateful OnionPIR, two single-server PIR schemes that
significantly improve the response size and computation cost over state-of-the-art schemes …

Epione: Lightweight contact tracing with strong privacy

N Trieu, K Shehata, P Saxena, R Shokri… - arxiv preprint arxiv …, 2020‏ - arxiv.org
Contact tracing is an essential tool in containing infectious diseases such as COVID-19.
Many countries and research groups have launched or announced mobile apps to facilitate …